Survey Identifier: C2502

Format Acronym: MGD77
Data Center File Number: 01010237
Parameters Surveyed Code: 53553
File Creation Date (yyyymmdd): 19901210
Source Institution: Lamont-Doherty Geological Observatory
Country: United States
Platform Name: R/V Conrad
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): Dr. A. Shore
Project: c2502
Funding: NSF
Survey Departure Date (yyyymmdd): 19840202
Port of Departure: New York, New York
Survey Arrival Date (yyyymmdd): 19840223
Port of Arrival: Norfolk, Va.
Navigation Instrumentation: transit satellite, loran
Geodetic Datum/Position: dead reckoning
Bathymetry Instrumentation: seabeam vertical beam
Additional Forms of Bathymetric Data: 3.5 PDR
Gravity Instrumentation: Bell BGM-3
Seismic Instrumentation: single channel, air guns
Formats of Seismic Data: paper
Topmost Latitude of Survey: +42
Bottommost Latitude: +34
Leftmost Longitude: -077
Rightmost Longitude: -067
General Digitizing Rate of Bathymetry: 10
General Sampling Rate of Bathymetry: VAR W/ DEPTH
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 0
General Digitizing Rate of Gravity: 10
General Sampling Rate of Gravity: 60
Theoretical Gravity Formula Code: 2
Reference System Code: 2
Reference System: Potsdam
Number of Data Records: 44624

Min/Max Data Record:
Date: 1984 02 02
Latitude: +34.86183
Longitude: -76.43733
Bathymetry, 2- Way Traveltime: 001308
Bathymetry, Corrected Depth: 98.0
Observed Gravity: 9796674
Free-Air Anomaly: -0680

Min/Max Data Record:
Date: 1984 02 23
Latitude: +41.05466
Longitude: -67.95483
Bathymetry, 2- Way Traveltime: 070108
Bathymetry, Corrected Depth: 5316.0
Observed Gravity: 9801544
Free-Air Anomaly: +0224